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GB2199677B - Bandgap reference circuit - Google Patents

Bandgap reference circuit

Info

Publication number
GB2199677B
GB2199677B GB8728487A GB8728487A GB2199677B GB 2199677 B GB2199677 B GB 2199677B GB 8728487 A GB8728487 A GB 8728487A GB 8728487 A GB8728487 A GB 8728487A GB 2199677 B GB2199677 B GB 2199677B
Authority
GB
United Kingdom
Prior art keywords
reference circuit
bandgap reference
bandgap
circuit
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB8728487A
Other versions
GB2199677A (en
GB8728487D0 (en
Inventor
Sam Ath Hing
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Motorola Solutions Inc
Original Assignee
Motorola Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Motorola Inc filed Critical Motorola Inc
Publication of GB8728487D0 publication Critical patent/GB8728487D0/en
Publication of GB2199677A publication Critical patent/GB2199677A/en
Application granted granted Critical
Publication of GB2199677B publication Critical patent/GB2199677B/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F3/00—Non-retroactive systems for regulating electric variables by using an uncontrolled element, or an uncontrolled combination of elements, such element or such combination having self-regulating properties
    • G05F3/02—Regulating voltage or current
    • G05F3/08—Regulating voltage or current wherein the variable is DC
    • G05F3/10—Regulating voltage or current wherein the variable is DC using uncontrolled devices with non-linear characteristics
    • G05F3/16—Regulating voltage or current wherein the variable is DC using uncontrolled devices with non-linear characteristics being semiconductor devices
    • G05F3/20—Regulating voltage or current wherein the variable is DC using uncontrolled devices with non-linear characteristics being semiconductor devices using diode- transistor combinations
    • G05F3/30—Regulators using the difference between the base-emitter voltages of two bipolar transistors operating at different current densities
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S323/00—Electricity: power supply or regulation systems
    • Y10S323/907—Temperature compensation of semiconductor

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Nonlinear Science (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Electrical Variables (AREA)
GB8728487A 1986-12-29 1987-12-04 Bandgap reference circuit Expired GB2199677B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB868630980A GB8630980D0 (en) 1986-12-29 1986-12-29 Bandgap reference circuit

Publications (3)

Publication Number Publication Date
GB8728487D0 GB8728487D0 (en) 1988-01-13
GB2199677A GB2199677A (en) 1988-07-13
GB2199677B true GB2199677B (en) 1991-01-23

Family

ID=10609640

Family Applications (2)

Application Number Title Priority Date Filing Date
GB868630980A Pending GB8630980D0 (en) 1986-12-29 1986-12-29 Bandgap reference circuit
GB8728487A Expired GB2199677B (en) 1986-12-29 1987-12-04 Bandgap reference circuit

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB868630980A Pending GB8630980D0 (en) 1986-12-29 1986-12-29 Bandgap reference circuit

Country Status (3)

Country Link
US (1) US4797577A (en)
GB (2) GB8630980D0 (en)
HK (1) HK73093A (en)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3883536D1 (en) * 1988-09-26 1993-09-30 Siemens Ag CMOS voltage reference.
IT1227488B (en) * 1988-11-23 1991-04-12 Sgs Thomson Microelectronics LINEARIZED TEMPERATURE VOLTAGE REFERENCE CIRCUIT.
US4954769A (en) * 1989-02-08 1990-09-04 Burr-Brown Corporation CMOS voltage reference and buffer circuit
US4939442A (en) * 1989-03-30 1990-07-03 Texas Instruments Incorporated Bandgap voltage reference and method with further temperature correction
DE4005756A1 (en) * 1989-04-01 1990-10-04 Bosch Gmbh Robert Monolithically integrated precision reference voltage source - has parabolic course of temp. relation of reference voltage linearised without additional components
US5004986A (en) * 1989-10-02 1991-04-02 Advanced Micro Devices, Inc. Op-amp with internally generated bias and precision voltage reference using same
US5053640A (en) * 1989-10-25 1991-10-01 Silicon General, Inc. Bandgap voltage reference circuit
US4990846A (en) * 1990-03-26 1991-02-05 Delco Electronics Corporation Temperature compensated voltage reference circuit
US5198747A (en) * 1990-05-02 1993-03-30 Texas Instruments Incorporated Liquid crystal display driver and driver method
KR940003406B1 (en) * 1991-06-12 1994-04-21 삼성전자 주식회사 Circuit of internal source voltage generation
JP2953226B2 (en) * 1992-12-11 1999-09-27 株式会社デンソー Reference voltage generation circuit
DE4312117C1 (en) * 1993-04-14 1994-04-14 Texas Instruments Deutschland Band spacing reference voltage source - incorporates current reflectors compensating early effect and voltage follower providing output reference voltage
DE4344447B4 (en) * 1993-12-24 2009-04-02 Atmel Germany Gmbh Constant current source
US5453712A (en) * 1995-01-25 1995-09-26 Honeywell Inc. Circuit for accurately discharging a capacitor
US5519354A (en) * 1995-06-05 1996-05-21 Analog Devices, Inc. Integrated circuit temperature sensor with a programmable offset
US5814980A (en) * 1996-09-03 1998-09-29 International Business Machines Corporation Wide range voltage regulator
US5900772A (en) * 1997-03-18 1999-05-04 Motorola, Inc. Bandgap reference circuit and method
US6084388A (en) * 1998-09-30 2000-07-04 Infineon Technologies Corporation System and method for low power start-up circuit for bandgap voltage reference
AT410722B (en) 2000-03-10 2003-07-25 Austria Mikrosysteme Int METHOD FOR OBTAINING A TEMPERATURE-INDEPENDENT VOLTAGE REFERENCE AND CIRCUIT ARRANGEMENT FOR OBTAINING SUCH A VOLTAGE REFERENCE
US6774711B2 (en) 2002-11-15 2004-08-10 Atmel Corporation Low power bandgap voltage reference circuit
JP4374388B2 (en) * 2007-10-10 2009-12-02 Ｏｋｉセミコンダクタ株式会社 Voltage control circuit
JP2010048628A (en) * 2008-08-20 2010-03-04 Sanyo Electric Co Ltd Temperature sensor circuit
JP5839953B2 (en) * 2011-11-16 2016-01-06 ルネサスエレクトロニクス株式会社 Bandgap reference circuit and power supply circuit
CN102591394B (en) * 2012-02-24 2013-11-06 电子科技大学 Bandgap reference voltage source
JP5996283B2 (en) * 2012-06-07 2016-09-21 ルネサスエレクトロニクス株式会社 Semiconductor device provided with voltage generation circuit
KR20160068562A (en) * 2014-12-05 2016-06-15 에스케이하이닉스 주식회사 Buffer circuit capable of improving amplication performance
CN108052150B (en) * 2017-12-14 2020-03-10 上海艾为电子技术股份有限公司 Band-gap reference voltage source with high-order curvature compensation
CN108536210B (en) * 2018-07-10 2023-04-28 成都信息工程大学 A Smooth Temperature Compensated Bandgap Reference Source Circuit

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4396883A (en) * 1981-12-23 1983-08-02 International Business Machines Corporation Bandgap reference voltage generator

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4263519A (en) * 1979-06-28 1981-04-21 Rca Corporation Bandgap reference
US4443753A (en) * 1981-08-24 1984-04-17 Advanced Micro Devices, Inc. Second order temperature compensated band cap voltage reference
US4524318A (en) * 1984-05-25 1985-06-18 Burr-Brown Corporation Band gap voltage reference circuit
US4626770A (en) * 1985-07-31 1986-12-02 Motorola, Inc. NPN band gap voltage reference
US4636710A (en) * 1985-10-15 1987-01-13 Silvo Stanojevic Stacked bandgap voltage reference
GB2186756B (en) * 1986-02-07 1989-11-01 Plessey Co Plc Bias circuit
US4714872A (en) * 1986-07-10 1987-12-22 Tektronix, Inc. Voltage reference for transistor constant-current source
US4751463A (en) * 1987-06-01 1988-06-14 Sprague Electric Company Integrated voltage regulator circuit with transient voltage protection

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4396883A (en) * 1981-12-23 1983-08-02 International Business Machines Corporation Bandgap reference voltage generator

Also Published As

Publication number Publication date
GB8630980D0 (en) 1987-02-04
GB2199677A (en) 1988-07-13
GB8728487D0 (en) 1988-01-13
US4797577A (en) 1989-01-10
HK73093A (en) 1993-07-30

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19981204